🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.61 AU - 0.87 AU

Year: 229 Days

Day: 47 Hours

Environment

Temp: 200 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,016,639 km

• M1: 65,075 km (0.096 R)
• M2: 396,285 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.99 AU - 1.13 AU

Year: 393 Days

Day: 39.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,016,639 km

• M1: 18,401 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.65 AU - 4.07 AU

Year: 2217 Days

Day: 46.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.26 AU - 4.6 AU

Year: 2804 Days

Day: 14.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.5

Radius: 13.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.02 AU - 9.08 AU

Year: 7466 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,016,639 km

• M1: 174,431 km (0.04 R)
• M2: 274,811 km (0.113 R)
• M3: 381,325 km (0.1 R)
• M4: 693,685 km (0.103 R)
• M5: 915,988 km (0.097 R)
• M6: 1,029,383 km (0.053 R)
• M7: 1,287,290 km (0.117 R)
• M8: 1,383,631 km (0.071 R)
• M9: 1,482,515 km (0.094 R)
• M10: 1,670,260 km (0.099 R)
• M11: 2,262,219 km (0.073 R)
• M12: 2,400,148 km (0.056 R)
• M13: 2,561,415 km (0.028 R)
• M14: 3,627,150 km (0.073 R)
• M15: 4,489,283 km (0.104 R)
• M16: 4,589,064 km (0.082 R)
• M17: 5,255,224 km (0.071 R)
• M18: 5,492,935 km (0.101 R)
• M19: 5,924,524 km (0.095 R)
• M20: 6,089,232 km (0.042 R)
• M21: 6,564,205 km (0.095 R)
• M22: 6,906,784 km (0.09 R)
• M23: 7,109,340 km (0.101 R)
• M24: 7,255,198 km (0.073 R)
• M25: 7,520,285 km (0.044 R)
• M26: 7,878,871 km (0.068 R)
• M27: 8,121,070 km (0.101 R)
• M28: 8,396,480 km (0.107 R)
• M29: 8,612,948 km (0.099 R)
• M30: 9,019,704 km (0.105 R)
• M31: 9,982,367 km (0.062 R)
• M32: 10,509,101 km (0.115 R)
• M33: 11,045,110 km (0.074 R)
• M34: 11,248,264 km (0.083 R)
• M35: 11,624,203 km (0.098 R)
• M36: 11,796,540 km (0.07 R)
• M37: 12,388,499 km (0.114 R)
• M38: 12,776,855 km (0.114 R)
• M39: 13,061,689 km (0.104 R)
• M40: 13,529,183 km (0.118 R)
• M41: 13,856,054 km (0.107 R)
• M42: 14,443,674 km (0.102 R)
• M43: 14,852,376 km (0.111 R)
• M44: 15,605,302 km (0.102 R)
• M45: 15,795,441 km (0.032 R)
• M46: 16,255,005 km (0.085 R)
• M47: 17,344,527 km (0.108 R)
• M48: 17,541,547 km (0.12 R)
• M49: 18,497,777 km (0.085 R)
• M50: 18,739,377 km (0.116 R)
• M51: 19,307,400 km (0.093 R)
• M52: 19,839,969 km (0.079 R)
• M53: 20,794,104 km (0.098 R)
• M54: 21,087,465 km (0.11 R)
• M55: 21,213,576 km (0.115 R)
• M56: 21,593,405 km (0.104 R)
• M57: 21,763,049 km (0.084 R)
• M58: 22,146,319 km (0.066 R)
• M59: 22,360,095 km (0.115 R)
• M60: 22,703,721 km (0.049 R)
• M61: 23,832,437 km (0.082 R)
• M62: 23,920,101 km (0.06 R)
• M63: 25,380,775 km (0.073 R)
• M64: 25,649,453 km (0.109 R)
• M65: 26,325,336 km (0.032 R)
• M66: 26,824,693 km (0.064 R)
• M67: 29,462,104 km (0.109 R)
• M68: 29,980,460 km (0.097 R)
• M69: 30,597,103 km (0.068 R)
• M70: 30,930,856 km (0.103 R)
• M71: 31,842,804 km (0.09 R)
• M72: 31,987,615 km (0.077 R)
• M73: 32,374,924 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.2

Radius: 10.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.63 AU - 10.55 AU

Year: 9863 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,016,639 km

• M1: 132,394 km (0.026 R)
• M2: 224,397 km (0.04 R)
• M3: 338,091 km (0.095 R)
• M4: 416,630 km (0.071 R)
• M5: 850,763 km (0.068 R)
• M6: 948,750 km (0.12 R)
• M7: 1,033,572 km (0.117 R)
• M8: 1,156,840 km (0.101 R)
• M9: 1,341,893 km (0.104 R)
• M10: 1,516,922 km (0.105 R)
• M11: 1,804,150 km (0.094 R)
• M12: 2,086,591 km (0.045 R)
• M13: 2,430,217 km (0.118 R)
• M14: 2,596,869 km (0.083 R)
• M15: 2,866,295 km (0.107 R)
• M16: 3,170,577 km (0.071 R)
• M17: 3,458,852 km (0.113 R)
• M18: 3,728,278 km (0.104 R)
• M19: 3,976,760 km (0.089 R)
• M20: 4,145,357 km (0.084 R)
• M21: 4,636,038 km (0.097 R)
• M22: 5,484,258 km (0.095 R)
• M23: 5,958,334 km (0.089 R)
• M24: 6,054,675 km (0.062 R)
• M25: 7,115,174 km (0.095 R)
• M26: 7,354,830 km (0.108 R)
• M27: 7,771,909 km (0.074 R)
• M28: 8,304,028 km (0.1 R)
• M29: 8,483,994 km (0.112 R)
• M30: 8,811,315 km (0.107 R)
• M31: 9,291,374 km (0.077 R)
• M32: 10,238,478 km (0.069 R)
• M33: 10,743,072 km (0.077 R)
• M34: 10,900,000 km (0.081 R)
• M35: 11,018,182 km (0.092 R)
• M36: 11,695,861 km (0.096 R)
• M37: 11,978,900 km (0.112 R)
• M38: 12,883,069 km (0.047 R)
• M39: 12,966,395 km (0.081 R)
• M40: 13,049,871 km (0.045 R)
• M41: 13,217,271 km (0.1 R)
• M42: 13,427,755 km (0.095 R)
• M43: 14,931,064 km (0.096 R)
• M44: 15,414,565 km (0.028 R)
• M45: 15,680,550 km (0.112 R)
• M46: 15,992,611 km (0.112 R)
• M47: 16,306,766 km (0.089 R)
• M48: 16,396,974 km (0.102 R)
• M49: 17,032,615 km (0.09 R)
• M50: 17,307,576 km (0.094 R)
• M51: 18,704,072 km (0.065 R)
• M52: 19,129,977 km (0.077 R)
• M53: 19,750,958 km (0.066 R)
• M54: 20,670,536 km (0.057 R)
• M55: 20,914,830 km (0.113 R)
• M56: 21,653,394 km (0.094 R)
• M57: 21,802,094 km (0.117 R)
• M58: 23,715,601 km (0.112 R)
• M59: 23,920,101 km (0.101 R)
• M60: 24,073,888 km (0.088 R)
• M61: 24,899,668 km (0.109 R)
• M62: 28,348,647 km (0.115 R)
• M63: 28,728,925 km (0.096 R)
• M64: 29,110,998 km (0.098 R)
• M65: 29,384,911 km (0.107 R)
• M66: 30,266,940 km (0.056 R)
• M67: 30,377,942 km (0.037 R)
• M68: 31,325,794 km (0.109 R)
• M69: 31,887,983 km (0.115 R)
• M70: 32,000,780 km (0.108 R)
• M71: 32,226,822 km (0.109 R)
• M72: 32,965,237 km (0.117 R)
• M73: 33,537,000 km (0.117 R)
• M74: 35,798,172 km (0.095 R)
• M75: 36,327,001 km (0.074 R)
• M76: 36,621,858 km (0.025 R)
• M77: 36,976,704 km (0.079 R)
• M78: 37,630,297 km (0.119 R)
• M79: 39,130,016 km (0.066 R)
• M80: 39,796,026 km (0.114 R)
• M81: 40,039,122 km (0.102 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 20,079 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit